On the Apple Store, Keynote on September 10 from an Apple Employee

The rumors are going crazy and we assume that we are going to see a new iPhone on september 10th, Apple hasn't announce anything official, but my wife needed a Phone because her 4S just refuse to connect to Wifi, apple didn't want to fix it so I upgrade to iPhone 5, the employee told me that there is a conference on September 10 and the new model(s) may be announce then

Why do you guys think he said that? they never make comments like that.

I been there many times and all the time they make no comments on future releases.